Arsenic in hair is determined by
OA) Neutron activation analysis
OB) Cow and milk system
OC) Radiometric titrations
OD) Radioimmunoassay
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Since arsenic has a high affinity for keratin, the concentration of arsenic in hair is higher than in other tissues. Arsenic binds to keratin at the time of exposure, "trapping" the arsenic in hair. Therefore, hair analysis for arsenic is not only used to document that an exposure occurred, but when it occurred...
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Answer:
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Explanation:
Radiometric titrations. I hope this answer is right if wrong l request you to forgive me.
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